3 citations · 3 across the 2 of their papers we have counts for
8 papers
Gravitational collapse involving electric charge in the decoupling limit of the dilatonic Gauss--Bonnet gravity
Anna Nakonieczna, Łukasz Nakonieczny
The paper discusses a collapse of a self-interacting electrically charged scalar field in the decoupling limit of the dilatonic Gauss-Bonnet gravity. The emerging spacetimes were e…
Gravitational dynamics in the Higgs-dark matter sector toy model: the field theoretic perspective
Anna Nakonieczna, Łukasz Nakonieczny
The objective of the paper was to examine gravitational evolutions in the Higgs--dark matter sector toy model. The real part of the Higgs doublet was modelled by a neutral scalar.…
Two interacting scalars system in curved spacetime -- vacuum stability from the curved spacetime Effective Field Theory (cEFT) perspective
Zygmunt Lalak, Anna Nakonieczna, Łukasz Nakonieczny
In this article we investigated the influence of the gravity induced higher dimensional operators on the issue of vacuum stability in a model containing two interacting scalar fiel…
Black hole factory: a review of double-null formalism
Anna Nakonieczna, Łukasz Nakonieczny, Dong-han Yeom
In this review paper, we comprehensively summarize numerical applications of double-null formalism for studying dynamics within the theory of gravity. By using the double-null coor…
Black hole initial data by numerical integration of the parabolic-hyperbolic form of the constraints
Anna Nakonieczna, Łukasz Nakonieczny, István Rácz
The parabolic-hyperbolic form of the constraints is integrated numerically. The applied numerical stencil is order accurate (in the spatial directions) while 'time'-integr…
Dark matter cosmic string in the gravitational field of a black hole
Łukasz Nakonieczny, Anna Nakonieczna, Marek Rogatko
We examined analytically and proposed a numerical model of an Abelian Higgs dark matter vortex in the spacetime of a stationary axisymmetric Kerr black hole. In analytical calculat…